baber/WOPTO huggingface dataset:
Patent JP-H07178361-A (JP)
Title: Coating device
Inventor: HAWAADO UOOREN DEMUUA
IPC: B41F31/36
Filed: 1993-04-30
Abstract: PURPOSE: To provide an inline coating applicator which lessen end seal leakage without requiring a design change and without impairing printing operation performance. CONSTITUTION: This inline coating applicator 10 used for a sheet-fed or web-fed, offset rotary or flexographic printing press for applying a protective and/or decorative film to the surface of freshly printed sheets includes a doctor blade coating unit 60 coupled to a pickup roller 68 for supplying liquid coating material from a remote supply drum to the sheet paper transported onto the surface of a paper transporting/paper pickup drum 42 mounted on a delivery drive shaft 54. The liquid coating material is circulated through the reservoir of the doctor blade coating unit by the suction flow generated by a return pump.
Patent JP-S5652330-A (JP)
Title: Automatic water sprinkler in storage yard
Inventor: TAKENAKA HISAO
IPC: B65G69/18
Filed: 1979-10-04
Abstract: PURPOSE: To prevent a yard equipment from being damaged due to the water shock from a nozzle, by providing a controller, that detects a shifted position of the yard equipment and temporarily stops the sprinkling nozzle in accordance with said position, in an automatic water sprinkler for a storage yard of raw material like an ore.  
     CONSTITUTION: A water sprinkling controller comprises a water sprinkling desk 30, for both outputting water sprinkling release commands and performing the setting of a water sprinkling timer, water sprinkling control circuit 32, for controlling an electrically operated valve 14 in accordance with that output, position detecting means 34, for detecting the movement of yard equipments like stacker, reclaimer and the like, and water sprinkling stopping circuit 36 for temporarily stopping the water sprinkling when the yard equipment is existent within a water sprinkling stop zone preset for each water sprinkling nozzle in accordance with the output of said means 34. Now if the stacker 22 is existent between water sprinkling nozzles 12-2 and 12-3, the output of the position detecting means 34 actuates the water sprinkling stopping circuit 36 to permit the closing state of an electrically operated valve 14-2 despite an opening command of the water sprinkling control circuit 32. Accordingly the water sprinkling is never be operated from the nozzle 12-2 to prevent the stacker 22 from being water shocked. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H083834-A (JP)
Title: Production of hard twist textured yarn
Inventor: IWASA EIJI
IPC: D02G3/30
Filed: 1994-06-10
Abstract: PURPOSE:To prevent yarn breakage or fuzz, etc., from occurring and efficiently produce a hard twist yarn by preproviding a raw yarn with a torque in the same direction as that of final twist and then carrying out the final hard twist thereof with a double twister. CONSTITUTION:This method for producing a hard twist yarn is to apply the first twist at Z20-100T/m to a 50-150de viscose multifilament yarn, prepare a pirn, then treat the resultant pirn with a double twister and apply the final hard twist at S2000-2500T/m in the direction opposite to that of the first twist. Since the raw yarn has the torque in the same direction as that of the final twist, the stable hard twist yarn good in coherency is obtained.
Patent JP-H11319806-A (JP)
Title: Floatation apparatus
Inventor: MIYAZAKI MAMORU
IPC: C02F1/40
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To recover the air bubbles of a floatation vessel together with the material to be separated and to successfully execute deformation by providing the edge of a circular floating vessel with an overflow pail and an air bubble suction port. SOLUTION: The dissolved air pressurized water generated in a pressurized water generator 11 is admitted into the circular floating vessel 1 from its bottom and is mixed with raw water 13. The air supersatd. and released by a pressure reduction in the floating vessel 1 is adhered to solid-component, etc., and is floated. On the other hand, the excess air included in the pressurized water stirs the raw water 13 and generates the air bubbles 17 on the water surface. The bloating solids, etc., are adhered to the air bubbles 17. The air bubbles 17 on the water over flow into an overflow pail and the air bubbles 17 remain on a filter 6 and the treated water 15 accumulates in a treated water tank 16 past the filter 6 or is sent to the ensuing stage.  The filter 6 rotates around the outside wall of the floating vessel 1 as an axis and the air bubbles 17 carried near to an air bubble suction port 5 by riding thereon are sucked by an air bubble suction port 5 and are gathered into a vacuum tank 14 where the air bubbles 17 are destroyed and the solids to be separated are recovered together with the slight water.
Patent JP-S6021509-A (JP)
Title: Magnetic recording medium
Inventor: NAKAJIMA HIROMI
IPC: C08L67/02
Filed: 1983-07-16
Abstract: PURPOSE:To improve magnetic characteristics of a magnetic recording medium for a vertical magnetic recording system by a method wherein the 1st magnetic material thin film formed on a surface of a supporting material is composed of a Co-Hf-W 3-component amorhpous alloy. CONSTITUTION:The 1st magnetic material thin film 2 is formed on a surface of a supporting material 1 made of a synthetic resin such as polyester or a polyimide or an anode-oxidized aluminum plate or the like by sputtering of a Co- Hf-W 3-pomponent amorphous alloy which contains 1-5 atomic % of Hf and 5-12 atomic % of W. Then the 2nd magnetic material thin film 3 is formed on the surface of the 1st magnetic material thin film 2 by sputting of a Co-Cr 2- component alloy which contains cobalt as a main component and a small amount of crome. The amorphous alloy of the 1st magnetic material thin film thus formed has a low coercive force and a permeability and high saturate flux density and an excellent magnetic anisotropy. Therefore, a magnetic recording medium with excellent recording and regenerating characteristics can be obtained and the 2nd magnetic material thin film can be made as thin as possible.
Patent JP-S5832158-A (JP)
Title: Ultrasonic flaw detector
Inventor: TAKEDA TASUKU
IPC: G01N29/22
Filed: 1981-08-19
Abstract: PURPOSE:To converge ultrasonic beams to the arbitrary depth position of an object to be inspected and to detect the penetration range in the root part of welding accurately by providing a spherical oscillator and a wedge having a tapered part mounted with a sound absorbing material to a probe. CONSTITUTION:A spherical oscillator 1's of a radius R of curvature, a wedge 8 which is in contact with a spherical oscillator 1'a and has a tapered part 9a on the outside circumference at the leading end and a sound absorbing material 10 mounted along the part 9a are provided to a probe 1'. A sound absorbing material 11 is provided in the upper part of the oscillator 1'a. The ultrasonic beam 7 transmitted from the oscillator 1'a passes through the wedge 9, is made incident to an object 3 to be inspected and advances toward the center of the radius R of curvature. Here, part of the beam 7 is absorbed from the part 9a by the material 10 and only the necessary sound waves focus at the central position of the radius R. The focal position F thereof is set arbitrarily by changing the height H of the wedge even without changing the radius R of curvature.
Patent JP-S5354462-A (JP)
Title: Filter for magnetron
Inventor: ICHINOSE NOBORU
IPC: H01J23/15
Filed: 1976-10-28
Abstract: PURPOSE: To obtain the filter suitable for the magnetron, by supressing the interferring electromagnetic waves over the broad frequencies from FM frequency band to U channel band, and making unnecessary for the high voltage capacitor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02308229-A (JP)
Title: Multi-terminal optical switch
Inventor: NOGUCHI KAZUHIRO
IPC: G02F1/31
Filed: 1989-05-24
Abstract: PURPOSE:To realize a wiring function of plural space propagated light beams by using an optical path converting element which is united by using a birefringent plate. CONSTITUTION:This is an element which shifts optical paths by as much as their intervals, the shift quantity of optical paths of an ordinary light beam and an extraordinary light beam by birefringent crystal materials 41-1 and 41-2 is equal to the optical path intervals, and polarization plane rotating elements 42 which are at an interval twice as large as the optical path intervals and as wide as the optical path intervals are placed between the two crystal materials. A light beam is incident on a certain position on one polarization plate rotating element 42, its extraordinary light beam component is projected without being polarized, and its ordinary light beam component is converted into an extraordinary light beam, which is projected to a position shifting down as much as the optical path intervals. Other light beam is incident on a position where neither of the polarization plane rotating elements 42 exist, its ordinary light beam component is projected without being polarized, and its extraordinary light beam component is converted into a ordinary light beam, which is project ed on a position shifting upward as much as the optical path intervals.
Patent JP-H0426548-A (JP)
Title: Carbide-nitride-based composite fine powder and its production
Inventor: ICHIYA KENJI
IPC: C04B35/626
Filed: 1990-05-18
Abstract: PURPOSE:To obtain the composite fine powder excellent in heat conductivity, high-temp. strength, corrosion resistance, etc., by introducing carbide fine powder and first and second gaseous reactants into a vertical tubular reactor and coating the grain of the fine powder with the reaction product of the first and second gaseous reactants. CONSTITUTION:The fine powder of a carbide (e.g. SiC) and an inert carrier gas contg. the first gaseous reactant (e.g. NH3) are continuously introduced into the bottom of a vertical tubular reactor 1, and the fine powder is transported to a reaction zone at the upper part. Meanwhile, an inert carrier gas contg. the second gaseous reactant (e.g. AlCl3) is introduced into the reaction zone from another introducing line 9, and the surface of the carbide particle is coated with the reaction product (e.g. AlN) of the first and second gaseous reactants. Consequently, a highly homogeneous carbide-nitride-based composite fine powder with the average diameter of aggregated particles as an agglomerate controlled to 3-10mum and contg. 1-99mol% of the nitride is obtained.
Patent JP-H1043735-A (JP)
Title: Water intake device of cold water purifying device
Inventor: KIN SEIKYU
IPC: C02F1/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To protective the failure of a ring by the screw coupling force of an intake valve for cold and hot water and a cold and hot water drain pipe and to improve hermetic sealability by disposing a stepped outer peripheral part and stepped inner peripheral part coupled to each other with the ring by hermetically sealing the coupling clearance between the intake valve for the cold and hot water and the cold and hot water drain pipe. SOLUTION: The intake valve 200 for the cold and hot water is used by being screwed to the cold and hot water drain pipe 300 of a cold and hot water box and has an intake cap 240 which closes the upper opening of an intake body 230 contg. a valve plug 220 and an intake lever 260 for opening and closing an intake port 231 by operating the valve plug 220. The stepped outer peripheral part 235 of a cylindrical shape inserted into the bore of the cold and hot water drain pipe 300 is integrally formed at the intake body 230 and an aligning groove 236 fixed with the ring 400 is formed around its one side.  On the other hand, the stepped inner peripheral part 330 to be inserted with the stepped outer peripheral part 235 is formed on the inner peripheral surface of the cold and hot water drain pipe 300 and is formed to a tapered shape in such a manner that the ring 400 is strongly pressed thereto when the stepped outer peripheral part 235 is inserted.
Patent JP-H02309798-A (JP)
Title: Woofer system
Inventor: FURUKAWA TATSU
IPC: H04R1/40
Filed: 1989-05-24
Abstract: PURPOSE:To provide a sharp high-frequency cut filter characteristic and a relatively wide band reduction characteristic by providing a partition wall between two woofer units and forming independent ducts, and forming the blowout openings and phase inversion slits of those ducts in independent shapes. CONSTITUTION:The duct partition wall 2 is provided between the two woofer units 1 and 2 to form a 1st duct 10 and a 2nd duct 11 which differ in size. The partition wall 4 is provided with the phase inversion slits 8 and 9 which differ in size for the 1st and 2nd ducts 10 and 11, and open in the 1st and 2nd ducts 10 and 11. The 1st woofer unit 1 and 2nd woofer unit 2 are fitted in parallel and differ in size, and different bass-reflex effect is displayed by adjusting the area of the phase inversion slits 8 and 9 as air entrances of the 1st and 2nd ducts 10 and 11 formed independently in parallel and air blowout openings 6 and 7 to obtain the high-efficiency, the desired frequency characteristic, and the high-frequency cut filter characteristic.
Patent JP-H09294104-A (JP)
Title: Antenna system and portable radio equipment
Inventor: SATO NOBUO
IPC: H04W16/28
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To conduct excellent communication even when the antenna circuit is deteriorated due to the effect of a human body in the case that the antenna is retracted. SOLUTION: A 1st antenna 7 in the retracted state is energized so as to be acted like an antenna, and the 1st antenna 7 and a 2nd antenna 8 are operated independently in the retracted state. Thus, the diversity reception is conducted by using the 1st antenna 7 and the 2nd antenna 8, and even when the antenna characteristic of one antenna is deteriorated due to the effect of a human body in the retracted state, excellent communication is conducted by using a reception signal received by the other antenna.
Patent JP-H0428405-A (JP)
Title: Rearranging method of horizontal rolling roll of which rolling width is variable and its device
Inventor: SETO TSUNEO
IPC: B21B31/10
Filed: 1990-05-21
Abstract: PURPOSE:To shorten the time for separation and assembly and to reduce man- hour by mechanizing and automating off-line separation and assembly of the roll chuck, cartridge, etc., of a horizontal roll of which the rolling width is variable with complicated structure. CONSTITUTION:The horizontal roll of which the rolling width is variable is removed from a rolling mill in the state that a horizontal roll body, roll chucks, cartridge, coupling, etc., are mounted, transferred onto a roll changing device 70 and each of the barrel parts 5-1, 5-2 of the horizontal roll are placed on the support tables 11, 12 of a roll supporting device 10. The roll supporting device 10 has a turntable 16 which is revolved in a horizontal plane that consists of a revolving device 15 and rotary driving gear 17 and is made so as to be possible to easily perform centering / adjustment of the placed horizontal roll in the vertical and horizontal direction. The coupling 51, cartridge 41 and chucks 2, 3 are drawn out from the horizontal roll of which the rolling width is variable and only the horizontal roll body 1 is left on the roll supporting device 10. In the case of assembling the horizontal roll of which the rolling width is variable, these are assembled by reversing the movements in the case of separation.
Patent JP-H11323478-A (JP)
Title: Thick steel plate excellent in laser cutting property, and its production
Inventor: KAWABATA FUMIMARU
IPC: C21D8/02
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a steel plate having excellent laser cutting property, and its production. SOLUTION: A steel slab, which has a composition containing, by weight, 0.05-0.5% Cr and 0.02-2.0% Al and further containing either or both of 0.05-0.5% Cu and 0.05-0.5% Ni so that 0.02<=Al+Cu+Ni<=2.0 is satisfied, is heated at 1000-1300 deg.C for preferably <=2h and then subjected to hot rolling where retention time at 950-1050 deg.C is regulated to >=100 sec. In the inequality, Al, Cu, and Ni represent the contents (wt.%) of Al, Cu, and Ni, respectively.
Patent JP-H11319120-A (JP)
Title: Tacky adhesive sheet for fixing magnetic therapeutic device
Inventor: KOMORI KENJI
IPC: C09J11/06
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a tacky adhesive sheet for fixing a magnetic therapeutic device which is a sheet for fixing the magnetic therapeutic device to a skin surface, is low stimulative to the skin surface and is balanced with tacky adhesive power. SOLUTION: A tacky adhesive is prepd. by compounding esterified matter consisting of a specific compsn. at 30 to 100 pts.wt. per 100 part acrylic polymer of which 15 to 80 wt.% is subjected to a crosslinking treatment. The esterified matter of 8-20C monobasic acid or polybasic acid and 14-20C branched alcohol or the esterified matter of 14-20C unsatd. aliphat. or unsatd. branch acid and tetra- or below hydric alcohol may be used as the esterified matter. The tacky adhesive sheet formed by using such tacky adhesive has a high stress relieving property of >=10 seconds.
Patent JP-H11292100-A (JP)
Title: Highly functional airtight bag
Inventor: TAKAURA KIYOSHI
IPC: B65D81/07
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a large, strong, and highly functional airtight bag used as a cushioning medium, lord-movement prevention medium, or the like when a large quantity of goods are transported. SOLUTION: In an airtight bag constituted by opposing bag walls, each comprising porous cloth such as nonwoven fabric and a heat-weldable plastic film superimposed together, join lines, which are, for example, a peripheral join line 5 of the porous cloth 3 and heat-weldable plastic film 4 and a section line 6, and annular join lines, which surround parts where strength-deficiency easily occurs among the intersections of the join lines 5 and 6 and terminal points, are formed so that the layer of porous cloth 3 is buried in the layer of heat-weldable plastic film 4 and the heat-weldable plastic films 4 are welded together, thereby sectioning by the heat join and constituting air chambers having each function.
Patent JP-S62286554-A (JP)
Inventor: YAMASHITA KENICHI
IPC: B02C4/08
Filed: 1986-06-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5826699-A (JP)
Inventor: KAARU ROOBATSUKU
IPC: B63H1/26
Filed: 1982-07-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S618545-A (JP)
Title: Damper structure for air distribution door of air conditioning unit
Inventor: YAMAMOTO TAIJI
IPC: B60H1/00
Filed: 1984-06-22
Abstract: PURPOSE:To prevent a generation of irregular sound when the air distribution door is closed and a generation of striking sound between the door and an opening edge when the unit is operated and thereby to prevent an uncomfortable feeling from being applied to a person by a method wherein a damper which is cooperatively connected to a rotating shaft of air distribution door and dampening an operation of the air distribution door is arranged. CONSTITUTION:A rotating shaft 2 is provided with an air distribution door 3 and an air damper 14. In case that the air distribution door 3 is closed and a vehicle door is rapidly opened or closed, the air distribution door 3 is apt to move rapidly due to a variation in pressure in a compartment, and the air 15 shows an increased pressure as the damper door 17 is oscillated in an air-tight housing 16, resulting in that the damper door 17 may not be operated rapidly. The air 15 is flowed into a space 20 from a space 19 defined by the damper door 17 through a slight clearance 18, thereby the damper door 17 is gradually oscillated and the air distribution door 3 cooperatively connected to the damper door is also gradually dampened and its free end may not strike against the stepped part under a closed condition and an irregular sound is prevented from being generated in advance. Even if a knob is operated rapidly in order to change-over the air distribution door 3 from its opened condition to its closed condition, no striking and contacting sound of the air distribution door 3 at its closed position is similarly generated under an effect of the air damper 14.
Patent JP-S5830534-A (JP)
Title: Magnetic particle type electromagnetic coupling device
Inventor: OKITA RIYOUSUKE
IPC: F16D37/02
Filed: 1981-08-18
Abstract: PURPOSE:To improve the durability of an electromagnetic coupling device and transmit a torque efficiently by a method wherein the coupling surface of the magnetic particle type electromagnetic coupling device is formed with recesses and protrusions by a chemical treatment. CONSTITUTION:The coupling surface of a driving member 11 made of a magnetic material is formed with a multitude of relatively small recesses and protrusions. A driven member 17, provided so as to oppose the coupling surface of the driving member 11 with a small gap, is also made of the magnetic material and the coupling surface thereof is formed with a multitude of recesses and protrusions. The formation of the recesses and protrusions is effected by the chemical treatment utilizing a mixed acid solution of hydrochloric acid, nitric acid and sulfuric acid. The magnetic particles between the coupling surfaces of the driving member 11 and the driven member 17 are magnetized by the excitation of an exciting coil 12 and effect the transmission of the power.
Patent JP-S5832619-A (JP)
Title: Preparation of polyoxymethylene
Inventor: MASAMOTO JIYUNZOU
IPC: C08J5/18
Filed: 1981-08-19
Abstract: PURPOSE:To obtain the titled polymer continuously without damaging the inner wall of a reactor and causing the deposition of scale, by polymerizing trioxane by a two barrel cylindrical reactor having two rotating shafts equipped with lamellar paddles having cross sections like a convex lens with their tips cut by symmetrical curved lines of circular arcs. CONSTITUTION:The two rotating shafts 2 and 2' parallel to each other provided with a large number of the paddles 3 and 3' respectively, which are lamellar and have shapes of cross sections like a convex lenses with their tips cut by curved lines of circular arcs symmetrical about the longer axes of the paddles, are used. A reactor having the two rotating shafts put in the two barrel cylindrical cases 1 and 1' equipped with the inner wall face along the circular curved surface of the rotated paddles 3 and 3' is used, trioxane or a mixture of trioxane and a copolymer are introduced from the feed opening 5 to the reactor,  each rotating shaft is revolved in the same direction, and the jacket 4 is heated  to carry out polymerization. The desired powdery polymer is recovered continuously from the outlet 6.
Patent JP-S5653626-A (JP)
Title: Storing method of glycol solution
Inventor: SUDA AKISHI
IPC: C07C29/74
Filed: 1979-10-08
Abstract: PURPOSE: To obtain a hemogeneous polyester with a slight fluctuation in color, by storing a glycol solution containing Sb, Co and P compounds useful as catalyst for the polyester at a specific temperature under agitation.  
     CONSTITUTION: A glycol solution containing Sb, Co and P compounds used as polycondensation catalysts for the production of a polyester, e.g. an ethylene glycol solution, is stored at a given temperature in the range of 70W120°C under agitation. Even after 5W6 days or more, the glycol solution is stable and forms no precipitates. The glycol solution permits the production of a homogeneous polyester with a slight fluctuation in color and a little influence on products, particularly fibers or films. 
     COPYRIGHT: (C)1981,JPO&Japio